Complete the table to investigate dilations of exponential functions. A 4-column table with 5 rows. Column 1 is labeled x with entries negative 2, negative 1, 0, 1, 2. Column 2 is labeled 2 Superscript x Baseline with entries one-fourth, one-half, a, d, 4. Column 3 is labeled 3 times 2 Superscript x Baseline with entries three-fourths, three-halves, b, e, 12. Column 4 is labeled 2 Superscript 3 x Baseline with entries StartFraction 1 Over 64 EndFraction, StartFraction 1 Over 8 EndFraction, c, f, 64.

a =
b =
c =
d =
e =
f =

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

step-by-step explanation:

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answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb